<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title></title>
	<style type="text/css">
		*{
			padding: 0;
			margin: 0;
		}
		.box{
			width: 500px;
			height: 270px;
			margin: 30px auto;
			background-image: url("../image/diannao.jpg");
			background-size: contain;
			position: relative;
		}
		.box-one{
			position: absolute;
			left: 0;
			top: 50%;
		}
		.box-two{
			position: absolute;
			right: 0;
			top: 50%;
		}
		.box-three {
/*			width: 70px;*/
			background-color: #777;
			position: absolute;
			left: 240px;
			bottom: 5px;
			border-radius: 40px;
		}
		.box-three-content{
			width: 8px;
			height: 8px;
			border-radius: 50%;
			background-color: white;
			float: left;
			margin: 2px;
		}
		.clearFix::after{
		content: "";
		display: table;
		clear: both;
}
	</style>
</head>
<body>
	<div class="box">
		<div class="box-one clearFix">
			<img src="../image/zuo.png">
		</div>
		<div class="box-two clearFix">
			<img src="../image/you.png">
		</div>
		<div class="box-three clearFix">
			<div class="box-three-content"></div>
			<div class="box-three-content"></div>
			<div class="box-three-content"></div>
			<div class="box-three-content"></div>
			<div class="box-three-content"></div>
		</div>
	</div>
</body>
</html>